40529216

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6991

約数の個数: 56

約数和(自身を含む): 98999040

約数和(自身を除く): 58469824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6959, 13918, 27836, 48713, 55672, 90467, 97426, 111344, 180934, 194852, 222688, 361868, 389704, 445376, 633269, 723736, 779408, 1266538, 1447472, 1558816, 2533076, 2894944, 3117632, 5066152, 5789888, 10132304, 20264608, 40529216]

約数ペア:

[(1, 40529216), (2, 20264608), (4, 10132304), (7, 5789888), (8, 5066152), (13, 3117632), (14, 2894944), (16, 2533076), (26, 1558816), (28, 1447472), (32, 1266538), (52, 779408), (56, 723736), (64, 633269), (91, 445376), (104, 389704), (112, 361868), (182, 222688), (208, 194852), (224, 180934), (364, 111344), (416, 97426), (448, 90467), (728, 55672), (832, 48713), (1456, 27836), (2912, 13918), (5824, 6959)]